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  3. BOSCH BOMBARDIER 420899475

BOSCH BOMBARDIER 420899475 Spark Plug Ski Doo

fits make: Ski-doo.

420899475 Bosch Bombardier 1 New Ski-doo Replacement Spark Plug Snowmobile

( Brand: Bosch Bombardier ), ( Manufacturer Part Number: 420899475 ), ( Type: Spark Plug )

Review BOSCH BOMBARDIER New Ski doo Replacement Spark Plug Snowmobile

Bosch Bombardier 420899475 Ski-Doo Spark Plug - High-Performance Ignition System Component

The Bosch Bombardier 420899475 Ski-Doo Spark Plug is a crucial element in the high-performance ignition system of your Ski-Doo snowmobile. This spark plug, manufactured by the renowned Bosch automotive and industrial technology group, is designed to deliver unparalleled ignition efficiency and reliability, ensuring smooth and powerful operation of your Ski-Doo vehicle.

This Bosch spark plug features a robust nickel-silver center electrode and a durable copper ground electrode, offering excellent heat transfer and longevity. The precision-machined insulator nose ensures a secure fit and consistent spark, while the integrated firing pin enhances ignition reliability in all weather conditions.

The Bosch Bombardier 420899475 Ski-Doo Spark Plug is specifically designed to meet the demanding requirements of Ski-Doo snowmobiles. With its advanced technology and precise engineering, this spark plug offers consistent performance and longevity, even under heavy loads and extreme conditions.

For optimal engine performance and long-lasting reliability, trust the Bosch Bombardier 420899475 Ski-Doo Spark Plug to deliver the spark your Ski-Doo snowmobile needs. Replace your worn-out spark plug with this high-quality Bosch component, and experience the difference a superior ignition system can make in your snowmobiling adventures.

**Pros of Buying Bosch Bombardier 420899475 Ski-Doo Spark Plug:**

1. **Brand Reputation:** Bosch is a well-known and trusted brand in the automotive industry, and their spark plugs are known for their durability and performance.

2. **Designed for Ski-Doo:** This spark plug is specifically designed for Ski-Doo models, ensuring a proper fit and optimal performance.

3. **Iridium Tip:** The iridium tip on this spark plug provides excellent ignition and long lifespan compared to traditional copper or platinum spark plugs.

4. **Resistance to Fouling:** Iridium spark plugs are less prone to fouling, which means they maintain their performance even in adverse conditions.

5. **Improved Efficiency:** The iridium tip allows for a smaller electrode gap, which can improve the efficiency of the engine.

**Cons of Buying Bosch Bombardier 420899475 Ski-Doo Spark Plug:**

1. **Potential High Cost:** Iridium spark plugs, due to the use of iridium, are typically more expensive than their copper or platinum counterparts.

2. **Requires Special Tools:** Some iridium spark plugs may require special tools for installation, which could add to the overall cost.

3. **Potential Overkill:** If the engine doesn't require a high performance spark plug, using an iridium plug could potentially lead to unnecessary wear and tear on the plug.

**Conclusion:**

The Bosch Bombardier 420899475 Ski-Doo Spark Plug offers several advantages due to its iridium tip, including improved ignition, longevity, and resistance to fouling. However, these advantages come at a higher cost and potentially require special tools for installation. If your Ski-Doo engine requires a high performance spark plug, this product could be a worthwhile investment. If not, you may want to consider a less expensive option.

**Recommendation:**

If you are looking for a high-quality, long-lasting spark plug for your Ski-Doo, the Bosch Bombardier 420899475 Ski-Doo Spark Plug is a solid choice, especially if you believe the benefits of an iridium plug outweigh the potential drawbacks. If you are unsure, it would be a good idea to consult with a professional mechanic or the manufacturer to ensure this is the right choice for your specific Ski-Doo model.

Details:

I will have more NOS Bombardier parts listed soon.

part #: 420899475 price

  • $14.95

specifications cyclesparkplugs:

  • for makes: Ski-doo
  • brand: Bosch Bombardier
  • mpn: 420899475
  • type: Spark Plug

general cyclesparkplugs:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs

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offer cyclesparkplugs:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 6
  • started: January 29, 2026

seller cyclesparkplugs:

  • # reviews: 2447
  • rating: 99.6%
  • city: Dalhart, Texas
for makes: ski-doo, type: spark plug,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > spark plugs, sku: 13878217773289792,
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